38631286304 has 96 divisors (see below), whose sum is σ = 83674394496. Its totient is φ = 17448560640.

The previous prime is 38631286271. The next prime is 38631286307. The reversal of 38631286304 is 40368213683.

It is not an unprimeable number, because it can be changed into a prime (38631286307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4041659 + ... + 4051205.

It is an arithmetic number, because the mean of its divisors is an integer number (871608276).

Almost surely, 2^38631286304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38631286304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41837197248).

38631286304 is an abundant number, since it is smaller than the sum of its proper divisors (45043108192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38631286304 is a wasteful number, since it uses less digits than its factorization.

38631286304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9778 (or 9770 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 44.

Adding to 38631286304 its reverse (40368213683), we get a palindrome (78999499987).

The spelling of 38631286304 in words is "thirty-eight billion, six hundred thirty-one million, two hundred eighty-six thousand, three hundred four".